Zobrazeno 1 - 10
of 74
pro vyhledávání: '"C Birek"'
Publikováno v:
Journal of Oral Pathology & Medicine. 28:197-203
A causative role for Helicobacter pylori (H. pylori) in the pathogenesis of oral mucosal ulcerations has been suggested previously. We have adopted the polymerase chain reaction (PCR) as a rapid and sensitive means to detect H. pylori in swabs of rec
Publikováno v:
European Journal of Cancer Part B: Oral Oncology. 30:47-50
DNA samples extracted from 22 normal salivary glands, 38 salivary pleomorphic adenomas and 20 other salivary gland neoplasms were screened for amplification of the c-erbB-2 oncogene by a differential polymerase chain reaction (PCR). The samples were
Autor:
Bettina Burnworth, C. Birek, Volker Steinkraus, Petra Boukamp, Hans-Jürgen Stark, Wolfgang Hartschuh, Susanne Popp, Eva B. Bröcker
Publikováno v:
Oncogene. 25(32)
Non-melanoma skin cancers, in particular keratoacanthomas (KAs) and squamous cell carcinomas (SCCs), have become highly frequent tumor types especially in immune-suppressed transplant patients. Nevertheless, little is known about essential genetic ch
Publikováno v:
Journal of periodontal research. 36(2)
The mammalian periodontal ligament contains heterogeneous populations of connective tissue cells, the precise function of which is poorly understood. Despite close proximity to bone and the application of high amplitude physical forces, cells in the
Publikováno v:
The American journal of pathology. 142(3)
Tissue from 35 salivary gland tumors and 14 normal salivary glands was analyzed by in situ hybridization and computer-assisted morphometry for the expression of the c-fos oncogene. The normal salivary gland tissues were found to express c-fos focally
Publikováno v:
Bone. 12(5)
We have described previously a novel in vitro model for the study of osteosarcoma. In this system, chick periosteal explants (CEP) transformed by the P140gag-fps oncoprotein of Fujinami avian sarcoma virus (FSV) exhibit biochemical and histological m
Publikováno v:
Journal of Periodontal Research. 18:75-81
In the present study we have investigated the effect of factors released by cells derived from porcine epithelial rests of Malassez (ERM) on bone resorption in vitro. The osteolytic effect of these cells was tested by co-culturing them with fetal rat
Publikováno v:
In Vitro. 18:382-392
Multicellular, cystic structures, termed domes, have been described previously in epithelia cultured from various tissues that have a known transport or secretory function in vivo and in vitro. We report for the first time dome formation in cells cul
Publikováno v:
Experimental Cell Research. 129:95-101
A reverse hemolytic plaque assay (RHPA) was used to detect individual cells producing prosta-glandins of the E series. Epithelial cells derived from the rest of Malassez were cultured from porcine periodontal ligament on glass slides. They were incub
Publikováno v:
Cancer research. 48(24 Pt 1)
Recently we have developed a model in vitro system for the study of factors regulating the histogenesis of osteosarcoma. In this system, Fujinami sarcoma virus (FSV) induces osteosarcomatous changes such as increased cell proliferation and altered pa